The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2015
Filed:
Jan. 27, 2015
Science and Engineering Services, Llc, Columbia, MD (US);
Vladimir M. Doroshenko, Sykesville, MD (US);
Victor V. Laiko, Columbia, MD (US);
Eugene Moskovets, Columbia, MD (US);
Science and Engineering Services, LLC, Columbia, MD (US);
Abstract
An interchangeable ion source for a spectrometer. The ion source includes an interface which mounts the ion source relative to a gas inlet of the spectrometer, a sample holder, a laser which produces a laser beam capable of ionizing the sample at ambient pressure, and an optical system. The ion source includes an equipment chassis which supports the interface, the sample holder, the laser and the optical system as a rigid unit such that the interface, the sample holder, the laser and the optical system remain in alignment upon attachment and detachment of the ion source from the spectrometer and an enclosure which embraces an atmosphere around components of the ion source. In addition, the ion source includes a circulator which circulates at least part of the atmosphere within the enclosure.